﻿//  Copyright 2019 Google Inc. All Rights Reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;

namespace NtCoreLib.Utilities.Collections;

internal static class CollectionUtils
{
    public static IDictionary<K, string> GetTypedNamesFromType<K>(Type type, IEqualityComparer<K> comparer)
    {
        return type.GetFields(BindingFlags.Public | BindingFlags.Static).ToDictionary(f => (K)f.GetValue(null), f => f.Name, comparer);
    }

    public static IDictionary<Guid, string> GetGuidNamesFromType(Type type)
    {
        return GetTypedNamesFromType(type, EqualityComparer<Guid>.Default);
    }
}
